u32 attr_bitmask[3];/* V4 bitmask representing the set
of attributes supported on this
filesystem */
+ u32 attr_bitmask_nl[3];
+ /* V4 bitmask representing the
+ set of attributes supported
+ on this filesystem excluding
+ the label support bit. */
u32 cache_consistency_bitmask[3];
/* V4 bitmask representing the subset
of change attribute, size, ctime